Experience
3+ years building production ML systems.
AI Engineer
Jun – Aug 2025
Atrium — client: Pfizer · Silver Spring, USA
Published
Leveraging Generative AI to Transform Statistical Analysis Plan Authoring in Clinical Trials
Clinical Trials, SAGE Publications · 2025 · Co-authored with Pfizer R&D
Read ↗
- Built a RAG pipeline that automated SAP generation for Pfizer statisticians, cutting drafting time by 60%.
- Designed a custom LLM-as-a-Judge evaluation system — 82% precision, 78% recall on hallucination detection.
- Ran ablations on chunking strategies, embedding models, rerankers, and HyDE; improved retrieval relevance by 18%.
"He brought in new techniques for prompt engineering and automated evaluation that we did not have yet."
— Rogier Landman, Pfizer R&D
Machine Learning Engineer ↑ Promoted
Jul 2022 – Jul 2024
Tezo · India
- Built a RAG chatbot over 1,000+ internal documents — project charters, design specs, status reports — giving 200+ employees unified search with sub-second retrieval.
- Semantic search pipeline (embeddings + vector DB) reduced document lookup time by 61%.
- LLM-based summarization cut manager review time by 37%.
- Containerized with Docker + CI/CD for secure on-prem deployment.
Junior Machine Learning Engineer
Jul 2021 – Jul 2022
Tezo · India
- Trained ML models for insurance fraud detection, improving recall by 12%.
- Migrated policy and claims data to Snowflake, reducing query times by 40%.
- Built BI dashboards adopted by 50+ users across actuarial and operations teams.
Education
University of Maryland, College Park
Aug 2024 – May 2026
MS Applied Machine Learning